Shenzhen solar valley technology development CO. LTD

sales@solarvalley.com.cn

86-755-82924037

Ultra high precision aspheric
lens customization expert
LocationHome » News Center » Technical support » Ultra precision polishing (grinding) technology for aspheric parts

Contact Us

  • sales@solarvalley.com.cn
  • +86-755-82924037
  • Building A, Baolong Industrial Zone, No.491 Dalang South Road, Dalang Street, Longhua New District, Shenzhen, Guangdong, China.
HOTLINE: +86-755-82924037

Ultra precision polishing (grinding) technology for aspheric parts

Large Middle Small Source:Solar Valley View:- Date:2017-12-13 19:11:03

Ultra precision polishing is a processing method of very slow processing speed. Not suitable for shape generating processing, in recent years, due to the rapid development of short wavelength optical element, OA instrument and AV machine, the surface roughness of the parts put forward higher requirements, so far there is no better than the method of ultra precision polishing practical, especially when the surface roughness is better than the requirements of 0.0l m, this method is indispensable, very high precision of workpiece shape, if using the method of forced feed by cutting or grinding, the shape accuracy will be directly affected by the feeding and positioning precision of the machine tool, reaching the reaction processing and the resulting, the same small concave part on the workpiece on the surface, in general, can only get bigger surface ripples.

Ultra precision polishing

Japan's Osaka University Professor Sen Yong Zhi, et al. Use EEM developed a three axis (x, Z, C) NC optical surface generating device, the device processing, while controlling the residence time of polyurethane ball on the surface of the work piece, while using polyurethane ball scanning processing object for full field the device can use arbitrary surface, high precision machining.

Solar Valley has 23 years of experience in high-precision machining and owns more than 20 technology patents.Specializing in quartz, glass,ceramics and other non-mental materials development and processing molding.Contact us: sales@solarvalley.com.cn.